CT3 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 778 postcodes across 4 sectors in Dover.
Full fibre
0%
Gigabit
54%
Superfast
81%
Postcodes
778
CT3 spans 778 Canterbury postcodes with the lowest superfast coverage in Canterbury (81.3%), modest gigabit (53.5%), high fixed wireless (77.8%), and a sharp 5.7% below 10 Mbps tail.
Broadband speeds in CT3
Share of CT3 premises by the fastest download speed available, averaged across all 778 postcodes in the district.
CT3 is Canterbury's rural stronghold and the most stretched infrastructurally. Superfast coverage at 81.3% is the weakest in the Canterbury cluster, and gigabit reaches only 53.5%. Fixed wireless is remarkably prevalent at 77.8%, the highest in the entire sample, indicating extensive unserved geography where wireless is the primary solution rather than a supplement. Below 10 Mbps premises account for 5.7%, a significant minority. Speed distribution is 53.5% ultrafast (300+), 27.7% superfast-midrange, 5.7% below 10 Mbps, 0.2% outside the universal service obligation. CT3 reflects Canterbury's outer zones and rural periphery where wired infrastructure investment has not reached economically.
Source: Ofcom Connected Nations. Percentages are district-wide averages of postcode-level availability, so rows may not sum to exactly 100%.
Connectivity in detail
Below 10 Mbps USO
<1%
Premises unable to get the 10 Mbps universal service minimum
Fixed wireless
78%
Premises that can use a fixed wireless access service
Broadband by sector
CT3 splits into 4 postcode sectors. Coverage and prices can differ street by street, so open a sector below to find your exact postcode.
| Sector | Postcodes | Superfast | Full fibre | Gigabit |
|---|---|---|---|---|
| CT3 1 | 294 | 81% | 0% | 40% |
| CT3 2 | 140 | 74% | 0% | 62% |
| CT3 3 | 182 | 94% | 0% | 73% |
| CT3 4 | 162 | 75% | 0% | 49% |
All CT3 1 postcodes (294)
All CT3 2 postcodes (140)
All CT3 3 postcodes (182)
All CT3 4 postcodes (162)
Best deals
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Living in Dover
CT3 is where Canterbury's wired infrastructure thins dramatically. Fixed wireless serves most properties, and several postcodes lack the 10 Mbps universal service obligation baseline. This is rural Canterbury.
Remote worker score
53/100
Connectivity and amenities for home working
Family score
50/100
Schools, safety and family amenities
Value score
50/100
What you get for the local price level
CT3 broadband FAQs
Why is fixed wireless so dominant in CT3 at 77.8%?
CT3 encompasses Canterbury's countryside and villages. Wired cable or fibre is uneconomical; fixed wireless is often the only available technology.
Is CT3 suitable for remote work?
Risky. Gigabit reaches only 53.5%, fixed wireless typically caps at 30 to 300 Mbps, and 5.7% of premises sit below 10 Mbps.
What should I do if my CT3 postcode lacks wired gigabit?
Fixed wireless at 77.8% coverage means you likely have a wireless option. Check your address; Ofcom's universal service obligation may also apply.
Is CT3 the weakest Canterbury code?
Yes. At 53.5% gigabit and 77.8% fixed wireless dependency, CT3 reflects Canterbury's most rural and underserved geography.
Neighbouring districts
Check your exact postcode
Every postcode in CT3 has its own page with broadband speeds, house prices, school ratings and crime stats. You can also compare providers for your address.
Data sources: Broadband data from Ofcom Connected Nations 2025 · House prices from HM Land Registry · Crime from Police.uk · See all data sources